Association of prepregnancy body mass index and gestational weight gain trajectory with adverse pregnancy outcomes-a prospective cohort study in Shanghai.

Objectives: The objective was to investigate the associations of maternal prepregnancy body mass index (BMI) and gestational weight gain (GWG) trajectories with adverse pregnancy outcomes (APOs).

Design: This was a prospective cohort study.

Setting: This study was conducted in Shanghai Pudong New Area Health Care Hospital for Women and Children, Shanghai, China.

[Application of fallopian tube embolization before in vitro fertilization and embryo transfer dealing with the hydrosalpinx].

Objective: To explore the effectiveness of the fallopian tubes embolization for the hydrosalpinx before in vitro fertilization and embryo transfer (IVF-ET).

Methods: The fallopian tubes embolization was performed on 46 hydrosalpinx patients. First, the hysterosalpingography was performed to show the positions and shape of the hydrosalpinx.